Introduction: Postural control is a multidimensional construct modulated by the integration of sensory information and muscular activity. One of the challenges in clinical practice and scientific research is the postural data collection of objective control data. Thus, baropodometry can be a promising instrument for analysis. Objective: To evaluate the absolute and relative reliability of baropodometry by means of test-retest in young asymptomatic subjects during semi-static and dynamic analysis. Methods: This is a methodological study, approved by the Research Ethics Committee of UFJF (1,803,411). Sample selection was performed by convenience. Healthy individuals aged 18 to 35 years were included in the study without gender restriction. Participants with pain or any clinical signs of overload which led to unfeasible collection were excluded from the analysis. The variables analyzed were contact surface, maximum and mean pressure, index bow, pressure center and pressure areas in the forefoot, midfoot and hindfoot. Results: 33 individuals (total of 66 feet) participated in this study. The mean body mass of the participants was 63.0 ± 9.9kg, height of 163.4 ± 30.1cm, BMI of 23.7 ± 2.8 kg/m2. It was observed that five out of the eight variables evaluated in the semi-static analysis presented high reliability (≥ 0.70). On the other hand, the reproducibility of the measures in the dynamic analysis was low to moderate (≤ 0.69). Conclusion: Baropodometry findings should be interpreted with caution in clinical practice and in scientific research. It is suggested that complementary assessments be made for decision-making assistance.

Objective: To discuss the clinical management of venous ulcers in primary health care, based on the vision of users who live with this affliction. Methods: This was a qualitative, exploratory, descriptive study, conducted with 25 adult users in treatment in the Family Health Units. Data were collected in the second semester of 2008, using a structured instrument with questions of sociodemographic characteristics, type of cleaning, coverings, use of compression therapy, medication and prescribed guidelines. Results: Cleaning products are used that aggravate the granulation tissue, such as coverings with various substances, including sunflower oil and antibiotic ointments; the majority of users do not use measures to control edema. Conclusion: It is necessary to elaborate and adopt clinical protocols for the care of venous ulcers, as well as to provide ongoing education for health professionals. Keywords: Varicose ulcer; Wound healing; Primary health care; Bandages RESUMOObjetivo: Discutir o manejo clínico de úlceras venosas realizado na atenção primária à saúde, com base na visão dos usuários que convivem com esta afecção. Métodos: Estudo de natureza qualitativa exploratório, descritivo, realizado com 25 usuários adultos em tratamento nas Unidades de Saúde da Família. Os dados foram coletados no segundo semestre de 2008, utilizando-se um formulário estruturado com questões de caracterização sociodemográfica, tipo de limpeza, coberturas, uso de terapia compressiva, medicamentos e orientações prescritas. Resultados: São usados para a limpeza produtos que agridem o tecido de granulação, como coberturas com várias substâncias, dentre elas o óleo de girassol e pomadas antibióticas; a maioria dos usuários não utiliza medidas para controle do edema. Conclusão: fazem-se necessárias a elaboração e a adoção de protocolos clínicos para o cuidado com úlceras venosas, bem como a capacitação permanente dos profissionais de saúde. Descritores: Úlcera varicosa; Cicatrização; Atenção primária à saúde; Bandagens RESUMENObjetivo: Discutir el manejo clínico de úlceras venosas realizado en la atención primaria a la salud, con base en la visión de los usuarios que conviven con esta afección. Métodos: Estudio de naturaleza cualitativa exploratorio, descriptivo, realizado con 25 usuarios adultos en tratamiento en las Unidades de Salud de la Familia. Los datos fueron recolectados en el segundo semestre del 2008, utilizándose un formulario estructurado con preguntas de caracterización sociodemográfica, tipo de limpieza, coberturas, uso de terapia compresiva, medicamentos y orientaciones prescriptas. Resultados: Son usados para la limpieza productos que agreden el tejido de granulación, como coberturas con varias sustancias, entre ellas el aceite de girasol y pomadas antibióticas; la mayoría de los usuarios no utiliza medidas para control del edema. Conclusión: Se hace necesaria la elaboración y la adopción de protocolos clínicos para el cuidado con úlceras venosas, así como la capacitación permanente de los profesionales de salud....

Introduction Amputations cause functional, musculoskeletal and cardiovascular alterations and, the more proximal the amputation, the larger the alterations. Objectives To observe the effect of using lower limb prosthetics and that of gait speed on heart rate (HR), blood pressure (BP), oxygen consumption (VO2) and energy cost (EC) during gait in traumatic lower limbs amputees. Materials and methods The sample was composed of 30 men with unilateral amputations, 10 transfemoral and 10 transtibial, compared to 10 people with no amputations. All of them selected a pleasant walking speed (PWS) on the treadmill, and two other speeds were calculated, 20% above and 20% below the original one. The subjects walked for 10 minutes at each of the speeds and, in the last three minutes, the VO2, HR, and BP were assessed. In order to compare variables between groups the variance was performed (ANOVA) followed by the Post Hoc Sheffé test (p < 0.05). Results The amputees selected lower values of PWS and had higher HR, BP, and EC, VO2 during gait when compared to normal individuals. The transfemoral amputees had higher VO2 and EC compared to the transtibial ones. By analyzing the speed effect, it was observed that, although the VO2 did not increase with the increased speed, there was increased cardiovascular response and reduced EC. Conclusions Traumatic lower limb amputees have higher energy expenditure and cardiovascular responses during gait and, at higher speeds, they become more economical, reducing the EC.

RESUMO No Brasil, a corrida de rua é o segundo esporte mais praticado; entretanto, pode ocasionar lesões musculoesqueléticas. Estudos sobre o tema são importantes para nortear estratégias de prevenção e intervenção. Assim, o objetivo foi investigar a prevalência de lesões e os fatores associados em corredores de rua da cidade de Juiz de Fora(MG). Trata-se de um estudo observacional do tipo transversal. A amostra foi selecionada por conveniência. Foram incluídos corredores amadores, entre 18 e 60 anos e que realizavam treinos em diferentes locais da cidade. Foram excluídos participantes com histórico de fratura e osteossíntese em membros inferiores ou que praticassem outro esporte que não fosse a musculação. Para analisar os dados, foram utilizados os testes t de Student, Mann-Whitney e X2 (α=0,05). Os participantes foram alocados em grupo lesão (GL, n=37) e grupo sem lesão (GSL, n=113). A prevalência de lesão foi de 24,7%. O GL praticava a corrida há mais tempo (76,2 ± 9,1 × 36,7 ± 39,0 meses; P<.01), teve menor aumento da frequência semanal do treinamento (49,5% × 54,2%; P=.04), realizou menos alongamento prévio (48,6% × 75,2%; P=.02), apresentou maior percentual de análise da marcha para escolha do calçado (62,1% × 43,3%; P=.04) e uso de palmilha (35,1% X 14,1%; P=<.01). A prevalência de lesões foi baixa. Os que correm há mais tempo têm maior risco de lesão mesmo sem incremento na frequência semanal. O alongamento foi protetor e a prescrição de calçado e palmilha indiscriminados não garantiram resultados satisfatórios.

Context: Piriform muscle syndrome can be caused by abnormal passage of the sciatic nerve or one of its parts through the belly of the piriform muscle. Objective: To analyze the anatomical and measurement relationships between the piriform muscle and the sciatic nerve in order to contribute towards better anatomoclinical understanding of the gluteal region. Method: Twenty adult cadavers of both sexes were used. The sciatic nerve and piriform muscle were dissected, measured and photodocumented. Results: The sciatic nerve was seen to be a single trunk passing through the lower margin of the piriform muscle in 85% of the 40 gluteal regions, and 15% showed bilateral variation characterized by the passage of the common fibular nerve through the piriform muscle. The data obtained did not show any statistically significant differences.